第二个关于runners和horses的 我赞同C 而有关 economy的 我赞同E economy在这里指的是 各国的经济,如果用了singular的形式,反而指的是那几个国家共有的经济? 而且economy用复数的用法,在正规的例如纽约时报等都用的不少。 例如,today's news about Slovak's presodent asking the leftist to form govt.____ The talks are likely to decide the fate of reforms which won plaudits abroad and transformed the landlocked nation of 5.4 million people into one of Europe's fastest-growing economies. |